Why it matters: Long-term exposure to poor air quality is harmful to your health. By the numbers: The average percentage of fine particle pollution in metro Atlanta decreased 2.3% from 2021-23 ...

For the 24-hour particle pollution out of 225 metro areas, Columbus ranked 46 and received an “F” grade. Last year, Columbus was ranked at 124 and received a “B” grade. For smog, Columbus was given a ...